Phosphorescent energy relay dye for improved light harvesting response in liquid dye-sensitized solar cells

被引：41

作者：

Yum, Jun-Ho ^{[1
]}

Baranoff, Etienne ^{[1
]}

Hardin, Brian E. ^{[2
]}

Hoke, Eric T. ^{[2
]}

McGehee, Michael D. ^{[2
]}

Nueesch, Frank ^{[3
]}

Graetzel, Michael ^{[1
]}

Nazeeruddin, Md. Khaja ^{[1
]}

机构：

[1] Swiss Fed Inst Technol, Sch Basic Sci, Inst Chem Sci & Engn, Lab Photon & Interfaces, CH-1015 Lausanne, Switzerland

[2] Stanford Univ, Dept Mat Sci & Engn, Stanford, CA 94305 USA

[3] Swiss Fed Labs Mat Testing & Res, Lab Funct Polymers, CH-8600 Dubendorf, Switzerland

来源：

ENERGY & ENVIRONMENTAL SCIENCE | 2010年 / 3卷 / 04期

关键词：

NANOCRYSTALLINE TIO2 FILMS; CONVERSION EFFICIENCY; DOWN-CONVERSION; COMPLEXES; CYANINE; LAYERS;

D O I：

10.1039/b925473k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Energy transfer from phosphorescent ruthenium complex N877 dissolved in the liquid electrolyte to the squaraine sensitizer SQ1 anchored on the titanium oxide surface resulted in a four fold increase in external quantum efficiency in the blue part of the visible spectrum despite complete quenching of the luminescence of N877 by the iodine in the electrolyte.

引用

页码：434 / 437

页数：4

共 26 条

[1] DESIGN OF ANTENNA-SENSITIZER POLYNUCLEAR COMPLEXES - SENSITIZATION OF TITANIUM-DIOXIDE WITH [RU(BPY)2(CN)2]2RU(BPY(COO)2)22- [J].

AMADELLI, R ;

ARGAZZI, R ;

BIGNOZZI, CA ;

SCANDOLA, F .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1990, 112 (20) :7099-7103

[2] Dye-sensitized solar cells with conversion efficiency of 11.1% [J].

Chiba, Yasuo ;

Islam, Ashraful ;

Watanabe, Yuki ;

Komiya, Ryoichi ;

Koide, Naoki ;

Han, Liyuan .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2006, 45 (24-28) :L638-L640

[3] Spectral sensitization of TiO2 nanocrystalline electrodes with aggregated cyanine dyes [J].

Ehret, A ;

Stuhl, L ;

Spitler, MT .

JOURNAL OF PHYSICAL CHEMISTRY B, 2001, 105 (41) :9960-9965

[4]

GEIGER T, 2009, ADV FUNCT MATER, V19, P1

[5] Dye-sensitized solar cells: A safe bet for the future. [J].

Goncalves, Luis Moreira ;

Bermudez, Veronica de Zea ;

Ribeiro, Helena Aguilar ;

Mendes, Adelio Magalhaes .

ENERGY & ENVIRONMENTAL SCIENCE, 2008, 1 (06) :655-667

[6] Conversion of sunlight to electric power by nanocrystalline dye-sensitized solar cells (vol 164, pg 3, 2004) [J].

Grätzel, M .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2004, 168 (03) :235-235

[7]

GRATZEL M, 2000, HDB NANOSTRUCTURED M

[8]

HARDIN BE, 2009, UNPUB

[9] Increased light harvesting in dye-sensitized solar cells with energy relay dyes [J].

Hardin, Brian E. ;

Hoke, Eric T. ;

Armstrong, Paul B. ;

Yum, Jun-Ho ;

Comte, Pascal ;

Torres, Tomas ;

Frechet, Jean M. J. ;

Nazeeruddin, Md Khaja ;

Graetzel, Michael ;

McGehee, Michael D. .

NATURE PHOTONICS, 2009, 3 (07) :406-411

[10] Influence of scattering layers on efficiency of dye-sensitized solar cells [J].

Hore, S ;

Vetter, C ;

Kern, R ;

Smit, H ;

Hinsch, A .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2006, 90 (09) :1176-1188

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